
$669 Cheap Asiana Airlines flights from Seattle to Seoul (SEA to ICN)
Find The Best Day To Fly from Seattle to Seoul
Amazing Asiana Airlines SEA to ICN Flight Deals
The cheapest flights to Incheon Intl. found within the past 7 days were $1,301 round trip and $669 one way. Prices and availability subject to change. Additional terms may apply.
ICN From SEA Economy Coach Packages on Similar Airlines



Frequently asked questions
Discover our best Asiana Airlines flight from Seattle SEA to Seoul ICN
To find the best deals on flights to Seattle from Seoul with Asiana Airlines, just enter your travel dates, filter by Asiana Airlines, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Seattle SEA to Seoul ICN with Asiana Airlines
If you’re planning a round trip, booking return flights with Asiana Airlines is usually the most cost-effective option. With airfares ranging from $1,301 to $1,325, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way Asiana Airlines flights from Seattle SEA to Seoul ICN
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Asiana Airlines flight from Seattle to Seoul costs from $669. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Seoul ICN from Seattle SEA with Asiana Airlines
To find a cheap Asiana Airlines flight from Seattle SEA to Seoul ICN, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on Asiana Airlines flights from Seattle SEA to Seoul ICN
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as September, or if you book a flight with a stopover.
Find nonstop flights from Seattle SEA to Seoul ICN with Asiana Airlines
If you’re keen to be on Seoul soil fast, don’t waste time with a stopover—filter your search results to show direct Asiana Airlines flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for Asiana Airlines flights from Seattle SEA to Seoul ICN
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Seoul ICN from Seattle SEA with Asiana Airlines on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
CJU | KOR | Jeju Intl. | 46 |
GMP | KOR | Gimpo Intl. | 45 |
ICN | KOR | Incheon Intl. | 21 |
PUS | KOR | Gimhae | 16 |
LAX | USA | Los Angeles Intl. | 10 |
KWJ | KOR | Gwangju Intl. | 6 |
RSU | KOR | Yeosu | 4 |
ANC | USA | Ted Stevens Anchorage Intl. | 4 |
FRA | DEU | Frankfurt Intl. | 3 |
FUK | JPN | Fukuoka | 3 |
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Top Asiana Airlines Flight Routes from ICN
Top Flights for Asiana Airlines originating from SEA
Domestic
- New York to Tokyo (JFK - NRT)
- Los Angeles to Manila (LAX - MNL)
- San Francisco to Tokyo (SFO - NRT)
- San Francisco to Bangkok (SFO - BKK)
- San Francisco to Ho Chi Minh City (SFO - SGN)
- New York to Taipei (JFK - TPE)
- San Francisco to Hong Kong (SFO - HKG)
- San Francisco to Taipei (SFO - TPE)
- San Francisco to Seoul (SFO - ICN)
- Los Angeles to Ho Chi Minh City (LAX - SGN)
International
- New York to Singapore (JFK - SIN)
- San Francisco to Bangkok (SFO - BKK)
- Los Angeles to Tokyo (LAX - HND)
- San Francisco to Hong Kong (SFO - HKG)
- New York to Manila (JFK - MNL)
- San Francisco to Singapore (SFO - SIN)
- Los Angeles to Ho Chi Minh City (LAX - SGN)
- Los Angeles to Manila (LAX - MNL)
- San Francisco to Tokyo (SFO - NRT)
- New York to Bangkok (JFK - BKK)